Neopets - Neopets is an Amazing, Virtual World, Massively Multiplayer Online, Role-playing and Fantasy-based video game developed and published by Viacom.
Toontown Rewritten - Toontown Rewritten is a Free to Play, Browser-based, MMORPG, and Virtual-World video game developed and published by Disney.
Panfu - Panfu is really a virtual world focusing on kids aged between 5 and 14.
Animal Jam - Animal Jam is really a virtual world for kids that includes real animal and plant information towards fun storylines which are maintained by National Geographic educational content.
Star Stable - Star Stable is a Massively Multiplayer Online, Virtual Horse, Fantasy and Browser-based Simulation developed by Star Stable Entertainment AB.
Petra’s Planet - Petra’s Planet will help you to explore your personal feeling of adventure as you know more about the amazing world around you.